1. I have just seen Jack.
2. She was washing the dishes from five till six.
3. Look! She is drawing a very nice picture.
4. At this time yesterday I was talking to my friend.
5. The TV programme had begun before I came home.
6. I have not eaten ice-cream since summer.
7. I understood that she had not read my letter.
8. She was doing the rooms when I came home.
9. It's all right: she has found) the way out of the situation.
10. He came home late yesterday.